Did you make sure your power adapter was secure on your Cannon? Do you have another power adapter that you can connect to your printer? If so please do so because it could be a bad power adapter. Your power adapter prongs inside your printer could be loose. If it is under warranty the best thing to do is to call Cannon to fix. If it is out of warranty, you can examine the prongs where the adapter goes in to make sure they are not loose. That would mean you would have to take the printer apart to fix. THe best solution is to change the adapter out first.
No fuse to get to, it is on motherboard and no reset button as far as the power.
Good morning, just checking to see if all is okay? Please reply in chat.